Yosemite National Park - Seasonal Openings and Closings (U.S. National Park Service)

Campgrounds
(See table with this year's estimated opening and closing dates.)

Year	Bridalveil Creek	Crane Flat	Tamarack Flat	White Wolf	Yosemite Creek	Porcupine Flat	Tuolumne Meadows
2011	7/15-9/12	7/8-10/11	7/1-9/26 (closed early due to fire)	7/25-9/12	7/21-9/12 (open Fri & Sat through 10/9)	7/26-10/15	7/15-9/28
2010	7/9-9/13	7/1-10/12	7/1-10/15	7/9-9/13	7/1-9/13	7/1-10/15	7/1-9/27
2009	7/1-10/12	6/18-10/13	6/24-8/28 (closed early due to fire)	6/19-9/15	7/1-9/8	7/1-10/13 (closed early due to snow)	6/19-9/28
2008	7/3-9/8	6/20-10/13	6/24-10/13	6/20-9/15	6/20-9/1	7/3-10/15	6/20-9/28
2007	6/8-9/4	5/25-10/9	5/25-10/12	5/25-9/17	6/8-9/4	6/8-10/15	6/11-9/25
2006	6/30-9/4	6/26-10/9	6/26-10/9	6/19-10/15	7/12-9/4	7/12-10/15	7/8-9/25
2005	7/8-9/5	6/30-10/10	6/30-10/10	7/1-9/5	7/15-9/5	7/15-10/15	7/8-9/26
2004	6/18-9/6	6/18-10/11	6/18-10/11	6/20-9/6	6/25-9/6	6/25-10/15	6/18-9/27
2003	6/20-9/8	6/20-10/13	6/20-10/13	6/22-9/22	6/27-9/8	6/27-10/15	6/27-9/29
2002	6/28-9/9	6/28-10/14	6/28-0/14	6/16-9/23	6/30-9/8	6/30-10/15	7/12-9/14
2001	?	?	6/16-9/23	6/21-9/23	6/21-9/3	6/15-10/15	6/15-9/24
2000	?	?	5/26-9/25	6/29-9/25	6/21-9/5	6/27-10/15	6/16-9/25

Road Opening and Closing Dates
(See plowing updates during spring road opening.)
Clearing of the Tioga Road begins on or about April 15 each year and usually takes between one and two months. Predicting when these roads will open is not possible, even in late spring, because weather in April and May can affect plowing progress significantly.

	Tioga Road		Glacier Point		Mariposa Grove		Snowpack
Year	Opened	Closed	Opened	Closed	Opened	Closed	as of Apr. 1
2011	June 18	Jan 17, 2012	May 27	Nov 19**	Apr 15	?	178%
2010	June 5	Nov 19	May 29	Nov 7	Mar 26/ May 21	Nov 20	107%
2009	May 19	Nov 12	May 5	Nov 12			92%
2008	May 21	Oct 30	May 2	Dec 12			99%
2007	May 11	Dec 6	May 4	Dec 6			46%
2006	Jun 17	Nov 27	May 25	Nov 27			129%
2005	Jun 24	Nov 25	May 25	?			163%
2004	May 14	Oct 17	May 14	?			83%
2003	May 31	Oct 31	May 31	Oct 31			65%
2002	May 22	Nov 5	May 17	Nov 5			95%
2001	May 12	Nov 11	May 15	?			67%
2000	May 18	Nov 9	May 15	Nov 9			97%
1999	May 28	Nov 23*	May 28	Nov 23			110%
1998	Jul 1	Nov 12	Jul 1	Nov 6			156%
1997	Jun 13	Nov 12	May 22	Nov 12			105%
1996	May 31	Nov 5	May 24	Nov 5			111%
1995	Jun 30	Dec 11	Jul 1	Dec 11			178%
1994	May 25	Nov 10					51%
1993	Jun 3	Nov 24					159%
1992	May 15	Nov 10					58%
1991	May 26	Nov 14					79%
1990	May 17	Nov 19					45%
1989	May 12	Nov 24					83%
1988	Apr 29	Nov 14					31%
1987	May 2	Nov 13					51%
1986	May 24	Nov 29					137%
1985	May 8	Nov 12					97%
1984	May 19	Nov 8					85%
1983	Jun 29	Nov 11					224%
1982	May 28	Nov 15					131%
1981	May 15	Nov 12					77%
1980	Jun 6	Dec 2					144%

*Re-opened December 23, 1999 - January 1, 2000.

**Re-opened December 16, 2011 - ?

Caltrans has a list of recent closing and opening dates for other passes in the Sierra Nevada.

Trails
The only trails that are routinely closed in Yosemite are the Mist Trail to Vernal Fall, the John Muir Trail between Clark Point and near the top of Nevada Fall (including the "ice cut"), and the Four Mile Trail.

Year	Mist Trail	John Muir Trail (ice cut)	Half Dome Cables	Four Mile Trail
2011	4/28-	5/13-12/10	6/22-	6/10-
2010	5/5-11/23	?-11/23	6/16-10/11	6/7-11/23

You are exiting the National Park Service website

Thank you for visiting our site.